OnePlus Nord CE 4 vs Xiaomi 15 Ultra
The Verdict
OnePlus Nord CE 4 delivers exceptional value at $299, featuring a vibrant 120Hz AMOLED display, capable Snapdragon 7 Gen 3 processor, and impressive 100W charging paired with a large 5500mAh battery. Its 50MP main camera with OIS and 8MP ultrawide handle everyday photography competently. However, Xiaomi 15 Ultra operates in an entirely different league at $999. Superior Snapdragon 8 Elite performance, 3200-nit LTPO AMOLED screen, and most notably, a comprehensive quad-camera system including a 1-inch 50MP sensor and 200MP 5x periscope telephoto zoom distinguish it significantly. IP68 rating, 50W wireless charging, and 8K video recording further elevate the experience. For budget-conscious users seeking solid daily performance, the Nord CE 4 excels. Professional photographers and performance enthusiasts justify the premium for the 15 Ultra's versatile imaging capabilities and flagship specifications. Recommendation: Nord CE 4 for value seekers, Xiaomi 15 Ultra for premium features.
Who Should Buy
Buy the OnePlus Nord CE 4 if…
- →100W SUPERVOOC fast charging fills the battery in about 30 minutes
- →Large 5500 mAh battery provides excellent multi-day endurance
- →Bright 2100-nit AMOLED display is outstanding for the price
Buy the Xiaomi 15 Ultra if…
- →200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- →1-inch main sensor with Leica optics produces stunning photos
- →Titanium frame gives a premium, durable build
Category Scores
Pros & Cons
OnePlus Nord CE 4
Pros
- 100W SUPERVOOC fast charging fills the battery in about 30 minutes
- Large 5500 mAh battery provides excellent multi-day endurance
- Bright 2100-nit AMOLED display is outstanding for the price
- Snapdragon 7 Gen 3 handles games and multitasking well
- Lightweight and slim design at just 184 g
Cons
- No official IP rating for water or dust resistance
- Plastic build quality feels cheaper than metal-framed competitors
- 8 MP ultrawide camera is low resolution
- No wireless charging support
- Video recording capped at 4K@30fps
Xiaomi 15 Ultra
Pros
- 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- 1-inch main sensor with Leica optics produces stunning photos
- Titanium frame gives a premium, durable build
- 4K@120fps video recording is industry-leading
- 90W fast charging and 50W wireless on a huge 5810 mAh battery
Cons
- Heavy at 229 g and thick at 9.17 mm
- Very expensive at $999 with limited global availability
- HyperOS software experience lags behind iOS and One UI
- Camera bump is extremely large
Full Specifications
| Spec | OnePlus Nord CE 4 | Xiaomi 15 Ultra |
|---|---|---|
| Software | Android 14 (OxygenOS 14) | Android 15 (HyperOS 2) |
| Body | ||
| Weight | 184 g | 229 g |
| Material | Plastic frame and back | Titanium frame, Gorilla Glass Victus 2 |
| IP rating | None | IP68 |
| Dimensions | 162.6 x 75.6 x 7.7 mm | 161.1 x 75.2 x 9.17 mm |
| Camera | ||
| Main camera | 50 MP, f/1.8, PDAF, OIS, Sony LYT-600 | 50 MP, f/1.63, OIS (1-inch sensor) |
| Front camera | 16 MP, f/2.4 | 32 MP, f/2.0 |
| Video | 4K@30fps | 8K@30fps, 4K@120fps |
| Ultrawide | 8 MP, f/2.2 | 50 MP, f/2.0, 128-degree |
| Telephoto | — | 200 MP, f/2.6, 5x periscope optical zoom, OIS |
| Memory | ||
| RAM | 8 GB | 16 GB |
| Storage options | 128 GB, 256 GB | 256 GB, 512 GB, 1 TB |
| Battery | ||
| Capacity | 5500 mAh | 5810 mAh |
| Charging | 100W SUPERVOOC | 90W wired |
| Wireless charging | No | 50W wireless |
| Display | ||
| Size | 6.7 inches | 6.73 inches |
| Type | AMOLED | LTPO AMOLED |
| Resolution | 2412 x 1080 | 3200 x 1440 |
| Refresh rate | 120Hz | 1-120Hz |
| Brightness (nits) | 2100 | 3200 |
| Processor | ||
| CPU | Octa-core (1x2.63 GHz + 3x2.4 GHz + 4x1.8 GHz) | Octa-core (2x4.32 GHz + 6x3.53 GHz) |
| GPU | Adreno 720 | Adreno 830 |
| Chipset | Qualcomm Snapdragon 7 Gen 3 | Qualcomm Snapdragon 8 Elite |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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